Required: approximately 80 centimeters of stretchy fabric, depending on your measurements.
1. Fold the fabric in half lengthwise.
2. Place all patterns against the fabric fold and cut out all patterns with seam.
3. Sew the shoulder seams.
4. Stitch the front facing and the back facing together.
5. Stitch the side seams.
6. Stitch the facing to the neck.
7. Fold the seam of the facing, towards the facing, and topstitch it.
8. Hem the armholes and bottom.
9. Topstitch the neck facing.